/*清除默认样式*/
html {
    color: #000;
    background: #fff;
    overflow-y: scroll;
    -webkit-text-size-adjust: 100%;  /*webkit在渲染页面时，会自动调整字体大小,比如横竖屏切换时*/
}
html * {
    outline: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    /*iOS会在元素周围显示橙色的外框，以表明该元素被tap了。如果你想自己实现tap时的响应效果，可以用以下方法“去除”这个高亮效果*/
}
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, input, textarea, p,th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup,nav, section {
    margin: 0;
    padding: 0;
    /*font-size:12px;*/
    font-weight:normal;
    font-family: Helvetica;
}
article, aside, details, figcaption, figure, footer, header, hgroup,nav, section{ display:block;}
input, select, textarea {
    -webkit-appearance:none; /*去掉webkit默认的表单样式*/
}
table {
    border-collapse: collapse;
    border-spacing: 0
}
img {
    border: none;
    vertical-align:middle;
}
ol li,ul li{
    list-style: none;
}

a {
    text-decoration: none;
}
.clearFloat{*zoom:1;}
.clearFloat:after{ content:""; display:block; clear:both;}








